﻿class Student():
    def __init__(self,name,age:int,weight:int,height:int):
        self.name = name
        self.age = age
        self.weight = weight
        self.height = height
    def study(self,book):
        # print(f'{self.name} are learning "%s"'% book)
        print(f'{self.name} are learning "{book}"' )
    def play(self,game):
        print(f'{self.name} are playing %s'% game)
stu1=Student('xiaoming','18',60,180)
#Define an object
stu1.study('I love you')
stu1.play('飞机大战')
